Chevrolet Sonic Chevrolet Sonic 2018 Buick LaCrosse Buick LaCrosse 2006

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Chevrolet Sonic vs. Buick LaCrosse Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Chevrolet Sonic vs. Buick LaCrosse Invoice Comparison

Lowest Total Price: $20,180

Chevrolet Sonic LT   
Difference: $10,270

Lowest Total Invoice: $19,328

Chevrolet Sonic LT   
Difference: $9,202

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182006
ModelSonicSonicLaCrosse
TrimLTPremierCXS
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $17,695 $19,795 $27,330
Base Invoice $16,987 $19,003 $25,827
Convenience Package 650    
RS Package 800 800  
Engine-block heater 100 100 50
Cargo net 60 60  
Sunroof   850 900
Rear spoiler     275
Satellite radio     325
Audio controls on steering wheel     120
Heated front seats     295
Stability control     495
Convenience Package 592    
RS Package 728 728  
Engine-block heater 91 91 42
Cargo net 55 55  
Sunroof   774 747
Rear spoiler     228
Satellite radio     270
Audio controls on steering wheel     100
Heated front seats     245
Stability control     411
Options (change) 1,610 1,810 2,460
Options (change) 1,466 1,648 2,043
Destination 875 875 660
Total Price $20,180 $22,480 $30,450
Total Invoice $19,328 $21,526 $28,530

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

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Request free, no-obligation Chevrolet Sonic dealer quotes or Buick LaCrosse dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Chevrolet Sonic vs. Buick LaCrosse

Lowest Adjusted Price and Invoice: Chevrolet Sonic LT
TrueDelta Adjusted Price Difference: $8,790
TrueDelta Adjusted Invoice Difference: $7,815
Model Year201820182006
ModelSonicSonicLaCrosse
TrimLTPremierCXS
Body4dr Sedan4dr Sedan4dr Sedan
Engine138hp I4138hp I4240hp V6
TransmissionM6M6A4
DrivetrainFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 6?, 6
Tire (rear if not all the same)205/55-16205/50-17225/55-17
Total Price$20,180$22,480$30,450
Adjustments for Features0-900-1,480
Feature-Adjusted Total Price$20,180$21,580$28,970
Cost Above Minimum$0$1,400$0
Total Invoice$19,328$21,526$28,530
Adjustments for Features0-862-1,387
Feature-Adjusted Total Invoice$19,328$20,664$27,143
Cost Above Minimum$0$1,336$0

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Features Comparison: Chevrolet Sonic vs. Buick LaCrosse

Model Year201820182006
ModelSonicSonicLaCrosse
TrimLTPremierCXS
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150 
4-speed automatic  $800
FWD$0$0$0
Accessories 
Heated steering wheel$100$100 
Proximity key$250$250 
Remote app$25$25 
Brakes, Airbags, and Other Safety 
4-wheel disc brakes  $150
Brake assist$50$50 
Front side airbags$350$350 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Rear side airbags$300$300 
Rearview camera$200$200 
Rollover sensor$50$50 
Tire-pressure monitor$75$75 
Vehicle health reports$0$0 
Climate Control 
Automatic climate control, front  $200
Dual-zone climate control  $125
Exterior 
Body kit$0$0 
Bodyside moldings  $75
Laminated front side windows  $200
Sunroof $900$900
Infotainment 
4G LTE connectivity$0$0 
Android Auto support$100$100 
App support$0$0 
Apple CarPlay support$100$100 
Aux input$50$50 
Bluetooth audio streaming$25$25 
Bluetooth cell phone link$100$100 
CD player  $125
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar  $200
Telematics service, such as OnStar, with navigation$225$225 
Voice control for audio system$25$25 
Voice control for external devices$0$0 
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Heated mirrors$25$25 
Illuminated visor mirror, driver  $50
Illuminated visor mirror, passenger  $50
Visor mirror, driver$10$10 
Visor mirror, passenger$10$10 
Seats and Interior Trim 
Center armrest(s), second row  $50
Floor mats, second row (optional)$0$0 
Leather seating surfaces  $900
Power lumbar adjuster, driver seat  $100
Power recliner, driver seat$100$100 
Power tilt adjuster, driver seat  $100
Synthetic leather seating surfaces $0 
Upgraded floor mats$0$0 
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0 
Touring suspension (upgrade)  $0
Wheels, dark finish $0 
Total Value of Features$2,545$3,445$4,025
Value of Feature Adjustments$0$900$1,480
Value of Feature Adjustments0-862-1,387

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Specifications Comparison: Chevrolet Sonic vs. Buick LaCrosse

Model Year20182006
ModelSonicLaCrosse
Body4dr Sedan4dr Sedan
Wheelbase99.4 in110.5 in
Length173.9 in198.1 in
Width68.3 in73.0 in
Height59.7 in57.4 in
Curb Weight2,774 lb.3,496 lb.
Fuel Capacity12.2 gal.17.5 gal.
Row 1 Headroom38.7 in39.4 in
Row 1 Shoulder Room53.4 in57.2 in
Row 1 Hip Room51.4 in55.3 in
Row 1 Legroom41.8 in42.3 in
Row 2 Headroom37.8 in37.2 in
Row 2 Shoulder Room53.0 in57.0 in
Row 2 Hip Room51.6 in54.6 in
Row 2 Legroom34.6 in37.6 in
Cargo Volume14.9 ft316.0 ft3

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Option Package Details
Chevrolet Sonic LT

Convenience Package
FeatureValueRequested?
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power recliner, driver seat100No
Leather-wrapped steering wheel150Yes
Heated steering wheel100No
Upgraded instruments0No
Proximity key250No
Total Requested50053%
Total Not Requested45047%
RS Package
FeatureValueRequested?
Fog lights125Yes
Leather-wrapped steering wheel150Yes
Body kit0No
Rear spoiler200Yes
205/55HR16 tires400No
Special interior trim0No
Upgraded floor mats0No
Total Requested47554%
Total Not Requested40046%

Option Package Details
Chevrolet Sonic Premier

RS Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Fog lights125Yes
Body kit0No
Rear spoiler200Yes
Special interior trim0No
Upgraded floor mats0No
Wheels, dark finish0No
Total Requested32557%
Total Not Requested25043%

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